Search Results For: 'case report'
1961.
A Multipurpose Retraction Clip for Sliding Mechanics
Volume 46 : Number 8 : Page 499 : Aug 2012
Many orthodontists today use low-friction brackets designed for sliding mechanics.1-5 Although chain elastic is often applied for canine and anterior tooth retraction, it produces relatively high fric...
1962.
THE EDITOR'S CORNER
Volume 47 : Number 8 : Page 453 : Aug 2013
If there is one thing a journalist loves, it is a controversy that just won't go away. Popular culture is rife with such issues, from universal health care to global warming to standardized testing. M...
1963.
A Fixed Extrusion Appliance for Fractured Anterior Teeth
Volume 47 : Number 10 : Page 603 : Oct 2013
Saving a tooth with a subgingival fracture can be a complex procedure involving a multidisciplinary effort1 and considerable stress to the patient. According to Jain and colleagues, surgical repositio...
1964.
THE EDITOR'S CORNER
Volume 51 : Number 4 : Page 195 : Apr 2017
Like most experienced orthodontists, when in the presence of other people, I’m in a continuous state of facial analysis—though it’s usually subconscious on my part. My indulgent, long-suffering wife o...
1965.
THE EDITOR'S CORNER
The Challenge of Bimaxillary Protrusion
Volume 51 : Number 6 : Page 315 : Jun 2017
The condition of bimaxillary protrusion—characterized by proclined and protrusive upper and lower incisors and a tendency toward a hyperdivergent facial pattern—was recognized early in the profession ...
1966.
THE EDITOR'S CORNER
Volume 52 : Number 9 : Page 453 : Sep 2018
One of the advantages of working in academic orthodontics is the opportunity to move occasionally from university to university, taking positions with departments in different parts of the country. Al...
1967.
THE EDITOR'S CORNER
Complex Treatment with Clear Aligners
Volume 55 : Number 1 : Page 9 : Jan 2021
This special issue of JCO is devoted to the treatment of complex cases with aligner therapy. I will admit to being fascinated with the concept behind aligner orthodontics since it was introduced in th...
1968.
Retrospective on Progressive Dentofacial Changes After Treatment and Retention, Part IV
Volume 4 : Number 7 : Page 407 : Jul 1970
Cases (Continued) Patient S.S. Again, I would like to point out the dramatic changes in facial profile (Fig. 15), from an apparent bimaxillary protrusion to a complete concave profile, after nine year...
1969.
Introduction to the Universal Light Arch Technique
Volume 6 : Number 9 : Page 508 : Sep 1972
The Universal Light Arch Technique consists of a series of concepts concerning the cause and treatment of malocclusion, and appliances which reestablish the individual norm of the patient. In most ins...
1970.
Common Sense Mechanics, Part 12
Volume 14 : Number 8 : Page 546 : Aug 1980
(CONTINUED FROM PART 11) Applying Principles to Total Treatment Since extraction and nonextraction mechanics have been demonstrated, utilizing the various principles discussed since the beginning of t...
1971.
Volume 18 : Number 5 : Page 347 : May 1984
It has often been assumed that individuals with vertical maxillary excess may have or have had reduced nasal airway function during growth.2-8 Measurements of nasorespiratory function in children and ...
1972.
Volume 36 : Number 5 : Page 285 : May 2002
The subject of molar control has been divided into four types of bends. The first category consisted of toe-in and toe-out bends (Part 2, JCO, February 2002), while the second included in-bends and ou...
1973.
Clinical Management of the Herbst Occlusal Hinge Appliance
Volume 38 : Number 11 : Page 590 : Nov 2004
Variations of the Herbst* appliance1,2 fall into two basic categories: fixed and removable. Studies have found similar clinical results, although the fixed appliances seem to produce a slightly greate...
1974.
A Bone-Borne Appliance for Rapid Maxillary Expansion
Volume 47 : Number 6 : Page 375 : Jun 2013
Since the introduction of nonsurgical rapid maxillary expansion (RME) for the treatment of transverse deficiencies in 1860, maxillary expanders have been part of the orthodontist's armamentarium. A su...
1975.
Treatment of Challenging Malocclusions with Invisalign and Miniscrew Anchorage
Volume 48 : Number 1 : Page 0 : Jan 2014
Although many types of malocclusion can be successfully treated with clear aligners,1-15 the most difficult cases are not typically handled using only these removable appliances.16,17 By improving anc...
1976.
An Intrusion Screw System for Miniscrew-Assisted Maxillary Molar Intrusion
Volume 56 : Number 9 : Page 508 : Sep 2022
Intrusion of overerupted molars is difficult to achieve in adult patients with conventional mechanics. Dr. Derton and colleagues use segmental posterior archwires to control torque with skeletal support from three miniscrews: two buccal interradicular and one palatal.
1977.
Hybrid Aligner Therapy for Growing Patients with Anterior Open Bites
Volume 56 : Number 10 : Page 580 : Oct 2022
As Dr. Lombardo and colleagues describe, an interceptive phase of rapid maxillary expansion and elimination of oral habits can simplify subsequent Phase II treatment with clear aligners in young open-bite patients. Two cases illustrate this hybrid approach.
1978.
Orthodontic Treatment Using Directly 3D-Printed Clear Aligners
Volume 57 : Number 10 : Page 606 : Oct 2023
Drs. Sim and Park show two patients with mild malocclusions to demonstrate the potential of directly printed clear aligners. Both digital light processing and liquid-crystal display 3D printers were used to produce aligners ranging in thickness from .2mm to .5mm.
1979.
Two-Bicuspid Extraction Procedures with the Johnson Twin Arch
Volume 3 : Number 10 : Page 540 : Oct 1969
I have been told many times how well-suited the twin arch is for non-extraction Class II treatment and this fact is amply borne out in the literature. If handled correctly however, the twin arch will ...
1980.
Volume 4 : Number 4 : Page 181 : Apr 1970
It's that season of the year again and it just gets you to thinking about some of the eternal verities in our profession. Here are some typical enduring principles and guides to orthodontic practice. ...
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